Khat induced psychotic disorder: case report

Area of Science:

• Psychiatry
• Neuroscience
• Public Health

Background:

• Khat (Catha edulis) is a stimulant plant widely consumed in East Africa and West Asia.
• Its psychoactive component, cathinone, is responsible for its euphoric and recreational effects.
• Khat use is integrated into traditional and religious ceremonies in regions like Ethiopia.

Observation:

• A 33-year-old male presented with psychotic symptoms following prolonged and heavy khat consumption.
• Psychiatric evaluation indicated severe khat-induced psychotic disorder and severe khat use disorder, both in remission.
• The patient's improvement was primarily attributed to discontinuing khat use.

Findings:

• Excessive khat consumption (over two bundles daily for extended periods) can precipitate psychotic episodes.
• Existing case studies suggest a link between heavy khat use and psychosis.
• Potential severe consequences include suicidal and homicidal behavior in chronic, heavy users.

Implications:

• This case underscores the necessity of social interventions and psycho-education to address the relationship between khat use and mental illness.
• Community-based approaches, including media campaigns and religious institution involvement, are recommended for managing khat use.
• Further clinical research is crucial to establish a definitive causal link between khat and mental health disorders, informing policy and treatment strategies.